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This header is used by image. For more information, see:
wia_lh.h contains the following programming interfaces:
Interfaces
| IWiaErrorHandler The IWiaErrorHandler interface provides the GetStatusDescription and ReportStatus methods, which enable minidrivers to give users information about status or errors during a data transfer and possibly give an opportunity to recover from errors. |
| IWiaImageFilter The IWiaImageFilter interface is an extension interface implemented by image processing filter developers and called by Microsoft Windows Image Acquisition (WIA). |
| IWiaLog The IWiaLog interface is obsolete and is no longer supported. Use the Diagnostic Log Macros instead. |
| IWiaSegmentationFilter The IWiaSegmentationFilter interface provides the DetectRegions method, which enables minidrivers to detect image subregions on a flatbed scanner's platen. |
| IWiaTransferCallback The IWiaTransferCallback interface is implemented by image processing filter developers and called by Microsoft Windows Image Acquisition (WIA). |